BUR Roofing

Understanding BUR Roofing

Built-Up Roofing (BUR), often called “tar and gravel,” is a durable, multi-layer roofing system ideal for flat or low-slope commercial buildings. Made of alternating layers of bitumen and reinforcing fabrics, BUR provides exceptional protection against leaks, UV damage, and harsh weather while offering insulation and long-lasting performance. Many BUR systems use hot asphalt, applied on-site to bond the layers together, creating a seamless, waterproof membrane that enhances durability and reduces the risk of leaks.

When is BUR Roofing Used

• Flat or low-slope commercial roofs – ideal for buildings with minimal roof pitch.
• Large commercial or industrial buildings – such as warehouses, factories, and office complexes.
• Buildings requiring long-term durability – BUR can last 20–30 years with proper maintenance.
• Areas with harsh weather conditions – excellent resistance to rain, snow, UV rays, and wind.
• Buildings needing fire-resistant roofing – multiple layers provide added fire protection.
• Projects where insulation and energy efficiency are important – BUR adds thermal protection.
• Situations requiring low-maintenance roofing – layered construction reduces risk of leaks and damage.
• When a proven, time-tested system is preferred – BUR has decades of successful commercial use.

Benefits of BUR Roofing for Building Owners

1. Long-Lasting Durability: Multi-layer construction provides a roof that can last 20–30 years with proper care.
2. Superior Weather Protection: Resistant to leaks, heavy rain, snow, UV exposure, and extreme temperatures.
3. Fire Resistance: Multiple layers of asphalt and reinforcing fabrics offer enhanced fire protection.
4. Energy Efficiency: Adds insulation that can help regulate indoor temperatures and reduce energy costs.
5. Low Maintenance: The layered design reduces the need for frequent repairs and minimizes risk of damage.
6. Proven Reliability: BUR has been successfully used on commercial buildings for decades.
7. Customizable Options: Gravel, reflective coatings, or extra layers can enhance performance and lifespan.
8. Seamless, Waterproof Membrane: Especially when hot asphalt is used, BUR forms a continuous barrier against leaks.

Conclusion